{"id":41691,"date":"2021-10-31T01:46:58","date_gmt":"2021-10-30T18:46:58","guid":{"rendered":"https:\/\/ben.com.vn\/tin-tuc\/?p=41691"},"modified":"2021-11-04T13:45:42","modified_gmt":"2021-11-04T06:45:42","slug":"am-thanh-lam-sach-loa","status":"publish","type":"post","link":"https:\/\/ben.com.vn\/tin-tuc\/am-thanh-lam-sach-loa\/","title":{"rendered":"\u00c2m thanh l\u00e0m s\u1ea1ch loa cho \u0110i\u1ec7n tho\u1ea1i, M\u00e1y t\u00ednh \u0111\u1ea9y b\u1ee5i b\u1ea9n ch\u1ec9 10 ph\u00fat"},"content":{"rendered":"

Hi\u1ec7n nay, h\u1eb3n l\u00e0 r\u1ea5t nhi\u1ec1u b\u1ea1n s\u1ebd v\u00f4 c\u00f9ng ng\u1ea1c nhi\u00ean khi nghe \u0111\u1ebfn c\u1ee5m t\u1eeb \u00e2m thanh l\u00e0m s\u1ea1ch loa<\/strong>, b\u1edfi l\u1ebd loa l\u00e0 n\u01a1i d\u00f9ng \u0111\u1ec3 ph\u00e1t ra \u00e2m thanh. N\u1ebfu \u00e2m thanh c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch loa th\u00ec ch\u1eafc ch\u1eafn loa s\u1ebd kh\u00f4ng b\u1ecb b\u00e1m b\u1ee5i b\u1ea9n. Nh\u01b0ng th\u1ef1c t\u1ebf l\u00e0 \u00e2m thanh l\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n loa \u0111i\u1ec7n tho\u1ea1i s\u1ebd l\u00e0 d\u1ea1ng ho\u00e0n to\u00e0n kh\u00e1c v\u1edbi d\u1ea1ng \u00e2m thanh th\u00f4ng th\u01b0\u1eddng m\u00e0 ch\u00fang ta v\u1eabn th\u01b0\u1eddng nghe. V\u1eady \u00e2m thanh l\u00e0m s\u1ea1ch loa<\/em> l\u00e0 g\u00ec? C\u00e1ch l\u00e0m s\u1ea1ch nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n

I. \u00c2m thanh l\u00e0m s\u1ea1ch loa l\u00e0 g\u00ec?<\/strong><\/h2>\n

Nh\u1eefng \u00e2m thanh gi\u00fap l\u00e0m s\u1ea1ch loa \u0111i\u1ec7n tho\u1ea1i c\u00f3 t\u1ea7n s\u1ed1 cao v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi \u00e2m thanh th\u00f4ng th\u01b0\u1eddng m\u00e0 ch\u00fang ta v\u1eabn th\u01b0\u1eddng nghe. T\u1ea7n s\u1ed1 c\u1ee7a lo\u1ea1i \u00e2m thanh n\u00e0y kho\u1ea3ng t\u1eeb 100-250 Hz, v\u1edbi t\u00e2m tr\u1ea7m cao, t\u1ea7n s\u1ed1 n\u00e0y t\u1ea1o ra s\u1ef1 rung m\u1ea1nh tr\u00ean m\u00e0ng loa.<\/p>\n

L\u00fac n\u00e0y nh\u1eefng gi\u1ecdt n\u01b0\u1edbc li ti hay b\u1ee5i b\u1ea9n b\u00e1m v\u00e0o m\u00e0ng loa \u0111\u1ec1u b\u1ecb b\u1eafn b\u1eadt ra. Nh\u1edd v\u1eady m\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 loa r\u00e8, loa y\u1ebfu, loa kh\u00f4ng r\u00f5 \u00e2m thanh s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n

\"\u00c2m<\/p>\n

B\u1edfi l\u1ebd, v\u1edbi t\u1ea7n s\u1ed1 \u00e2m thanh cao nh\u01b0 v\u1eady m\u00e0 c\u00f3 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng li\u00ean t\u1ee5c s\u1ebd l\u00e0m \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a loa. Khi s\u1eed d\u1ee5ng \u00e2m thanh l\u00e0m s\u1ea1ch loa<\/a><\/strong> qu\u00e1 nhi\u1ec1u th\u1eadm ch\u00ed n\u00f3\u00a0 c\u00f2n d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng r\u00e8 loa, v\u1ee1 ti\u1ebfng n\u1eb7ng h\u01a1n th\u1eadm ch\u00ed l\u00e0 h\u1ecfng lu\u00f4n loa.<\/p>\n

II. H\u01b0\u1edbng d\u1eabn c\u00e1ch l\u00e0m s\u1ea1ch loa \u0111i\u1ec7n tho\u1ea1i b\u1eb1ng \u00e2m thanh<\/strong><\/h2>\n

Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u app \u00e2m thanh \u0111\u1ea9y b\u1ee5i nhanh ch\u00f3ng ra kh\u1ecfi loa. Trong \u0111\u00f3 ph\u1ea3i k\u1ec3 \u0111\u1ebfn nh\u01b0: Frequency Sound Generator, Speaker cleaner, Sonic, Shortcuts,\u2026 Trong \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng Frequency Sound Generator l\u00e0 ph\u1ed5 bi\u1ebfn h\u01a1n c\u1ea3.<\/p>\n

C\u00e1ch l\u00e0m s\u1ea1ch loa \u0111i\u1ec7n tho\u1ea1i b\u1eb1ng \u1ee9ng d\u1ee5ng Frequency Sound Generator th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc nh\u01b0 sau:<\/p>\n

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  • B\u01b0\u1edbc 1:<\/strong> \u0110\u1ea7u ti\u00ean b\u1ea1n v\u00e0o CH Play t\u00ecm \u1ee9ng d\u1ee5ng Frequency Sound Generator. T\u1ea3i v\u1ec1.<\/li>\n
  • B\u01b0\u1edbc 2:<\/strong> Sau khi qu\u00e1 tr\u00ecnh t\u1ea3i \u1ee9ng d\u1ee5ng ho\u00e0n t\u1ea5t, b\u1ea1n h\u00e3y kh\u1edfi \u0111\u1ed9ng r\u1ed3i nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng \u0111\u01b0\u1eddng cong \u1edf ph\u00eda b\u00ean ph\u1ea3i, gi\u1eefa m\u00e0n h\u00ecnh.<\/li>\n<\/ul>\n

    \"\u00c2m<\/p>\n

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    • B\u01b0\u1edbc 3:<\/strong> Ch\u1ecdn d\u1ea1ng t\u1ea7n s\u1ed1 th\u00edch h\u1ee3p.<\/li>\n<\/ul>\n

      \"\u00e2m<\/p>\n

      M\u00e1ch b\u1ea1n m\u1eb9o c\u1ef1c k\u1ef3 hay:<\/strong><\/p>\n

      \u1ee8ng d\u1ee5ng Frequency Sound Generator s\u1ebd hi\u1ec3n th\u1ecb 4 \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh, g\u1ed3m: Sine, Square, Sawtooth, Triangle. Trong \u0111\u00f3, Square \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t, v\u00ec n\u00f3 an to\u00e0n \u0111\u1ed1i v\u1edbi m\u1ecdi d\u00f2ng m\u00e1y.<\/p>\n

      Khi Square ch\u01b0a \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 l\u00e0m s\u1ea1ch loa th\u00ec b\u1ea1n h\u00e3y th\u1eed ti\u1ebfp \u0111\u1ebfn Sine, Sawtooth r\u1ed3i \u0111\u1ebfn Triangle. Nh\u01b0ng b\u1ea1n kh\u00f4ng n\u00ean th\u1ef1c hi\u1ec7n ngay m\u00e0 h\u00e3y \u0111\u1ec3 \u00edt nh\u1ea5t kho\u1ea3ng 2-4 tu\u1ea7n sau h\u00e3y th\u1ef1c hi\u1ec7n, tr\u00e1nh l\u00e0m m\u00e0ng loa b\u1ecb \u0111\u1ee9t, g\u00e3y g\u00e2y h\u01b0 h\u1ecfng loa.<\/p>\n

        \n
      • B\u01b0\u1edbc 4:<\/strong> Di chuy\u1ec3n thanh c\u00f4ng c\u1ee5 m\u00e0u v\u00e0ng ho\u1eb7c nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng (+) ho\u1eb7c (-) \u0111\u1ec3\u00a0 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1.<\/li>\n<\/ul>\n

        \"\u00e2m<\/p>\n

          \n
        • B\u01b0\u1edbc 5:<\/strong> Nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng \u201cPlay\u201d \u0111\u1ec3 b\u1eaft \u0111\u1ea7u l\u00e0m s\u1ea1ch loa, tai nghe trong 10 ph\u00fat.<\/li>\n<\/ul>\n

          \"c\u00e1ch<\/p>\n

            \n
          • B\u01b0\u1edbc 6:<\/strong> Nh\u1ea5n bi\u1ec3u t\u01b0\u1ee3ng \u201cStop\u201d \u0111\u1ec3 k\u1ebft th\u00fac quy tr\u00ecnh l\u00e0m s\u1ea1ch loa<\/li>\n<\/ul>\n

            \"\u00e2m<\/p>\n

            III. L\u01b0u \u00fd c\u1ea7n bi\u1ebft khi s\u1eed d\u1ee5ng \u00e2m thanh l\u00e0m s\u1ea1ch loa<\/strong><\/h2>\n

            D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u01b0u \u00fd nh\u1ea5t \u0111\u1ecbnh b\u1ea1n ph\u1ea3i ghi nh\u1edb khi s\u1eed d\u1ee5ng app \u00e2m thanh l\u00e0m s\u1ea1ch loa.<\/p>\n

              \n
            • Khi b\u1ea1n c\u1ea7n l\u00e0m s\u1ea1ch loa \u0111i\u1ec7n tho\u1ea1i, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng t\u1ea7n su\u1ea5t \u00e2m thanh t\u1eeb 100-250Hz.<\/li>\n
            • Tr\u01b0\u1edbc khi nh\u1ea5p v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng \u201cPlay\u201d \u0111\u1ec3 Frequency Sound Generator ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n h\u00e3y b\u1eadt \u00e2m l\u01b0\u1ee3ng loa \u1edf m\u1ee9c cao nh\u1ea5t.<\/li>\n
            • N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y \u00e2m thanh c\u1ee7a \u1ee9ng d\u1ee5ng khi\u1ebfn cho b\u1ea1n c\u1ea3m th\u1ea5y kh\u00f3 ch\u1ecbu, h\u00e3y t\u1ea1m r\u1eddi xa chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i trong kho\u1ea3ng 10 ph\u00fat nh\u00e9. \u0110\u1eebng m\u1eafc ph\u1ea3i sai l\u1ea7m t\u1eaft loa khi s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng l\u00e0m s\u1ea1ch loa. L\u00fac n\u00e0y s\u00f3ng \u00e2m kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng th\u00ec loa kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch.<\/li>\n
            • B\u1ea1n ch\u1ec9 n\u00ean th\u1ef1c hi\u1ec7n vi\u1ec7c \u0111\u1ea9y n\u01b0\u1edbc v\u00e0 b\u1ee5i ra kh\u1ecfi loa trong kho\u1ea3ng 8-10 ph\u00fat. Kh\u00f4ng n\u00ean th\u1ef1c hi\u1ec7n \u00edt th\u1eddi gian ho\u1eb7c d\u00e0i th\u1eddi gian h\u01a1n.<\/li>\n<\/ul>\n

              Tr\u00ean \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1ch d\u00f9ng \u00e2m thanh l\u00e0m s\u1ea1ch loa \u0111\u1ed1i v\u1edbi \u0111i\u1ec7n tho\u1ea1i s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam v\u1ec1 \u1ee9ng d\u1ee5ng Speaker cleaner, \u0111\u00e2y c\u0169ng l\u00e0 app \u00e2m thanh v\u1ec7 sinh s\u1ea1ch loa samsung v\u00e0 c\u00e1c \u0111i\u1ec7n tho\u1ea1i s\u1eed d\u1ee5ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh Android.<\/p>\n

              N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i iPhone th\u00ec b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o app \u00e2m thanh l\u00e0m s\u1ea1ch loa \u0111i\u1ec7n tho\u1ea1i iphone nh\u01b0: Sonic v\u00e0 Shortcuts,\u2026<\/p>\n